2906321
Official DistributorSKU
PHX2906321
MPN
VAL-MS+TE-AR-T1/T2 75/P-FM
Weight
0.222 kg
VAL-MS+TE-AR-T1/T2 75/P-FM - Lightning/surge arrester type 1/2
Assembly with base element for type 2 arresters of the VALVETRAB MS product range and TE-AR disconnect terminal block, with remote indication contact and field wire isolation. Version for 1-mode protection of field signals in railroad applications.
- With floating remote indication contact
- 12.5 kA lightning surge current
- IP20 touch safe when connected
Technical Specifications
Product properties
| Product family | VALVETRAB MS |
| IEC test classification | I / II |
| IEC test classification | I / II |
| IEC test classification | T1 / T2 |
| IEC test classification | T1 / T2 |
| EN type | T1 / T2 |
| EN type | T1 / T2 |
| Type | DIN rail module, two-section, divisible |
| Number of Positions | 1 |
| Surge protection fault message | Optical, remote indicator contact |
Electrical properties
| Nominal voltage UN | 60 V DC |
| Nominal current IN | 76 A |
Indicator/remote signaling
| Connection name | Remote fault indicator contact |
| Switching function | Changeover contact, 1-pos. |
| Maximum operating voltage Umax. AC | 250 V AC |
| Max. operating current Imax | 1.5 A AC (250 V AC) |
| Max. operating current Imax | 1.5 A DC (30 V DC) |
| Max. operating current Imax | 1.5 A DC (30 V DC) |
| Operating Voltage | 5 V AC ... 250 V AC |
| Operating Voltage | 125 V AC (UL) |
| Operating Voltage | 30 V DC |
| Operating current | 5 mA AC ... 1.5 A |
| Operating current | 1 A (UL) |
| Operating current | 1 A |
House (L0)
| Connection Method | Screw terminal block |
| Tightening torque | 3 Nm ... 4.5 Nm (Ground) |
| Tightening torque | 1.5 Nm ... 1.8 Nm (House) |
| Tightening torque | 2.5 Nm ... 3 Nm (Field) |
| Conductor cross section flexible | 1.5 mm² ... 35 mm² (16 mm strip length) |
| Conductor cross section flexible | 0.5 mm² ... 15 mm² (10 mm strip length) |
| Conductor cross section flexible | 1.5 mm² ... 25 mm² (14 mm strip length) |
| Conductor cross section rigid | 1.5 mm² ... 35 mm² (16 mm strip length) |
| Conductor cross section rigid | 0.5 mm² ... 15 mm² (10 mm strip length) |
| Conductor cross section rigid | 1.5 mm² ... 25 mm² (14 mm strip length) |
| Conductor cross section AWG | 15 ... 2 (16 mm strip length) |
| Conductor cross section AWG | 20 ... 6 (10 mm strip length) |
| Conductor cross section AWG | 12 ... 4 (14 mm strip length) |
Remote fault indicator contact
| Connection Method | Screw connection |
| Screw thread | M2 |
| Tightening torque, min | 0.25 Nm |
| Tightening torque | 2 lbf-in. ... 4 lbf-in. (UL) |
| Stripping length | 7 mm |
| Conductor cross section flexible min. | 0.14 mm² |
| Conductor cross section flexible max. | 1.5 mm² |
| Conductor cross section, rigid min. | 0.14 mm² |
| Conductor cross section, rigid max. | 1.5 mm² |
Dimensions
| Width | 17.7 mm |
| Height | 112 mm |
Material specifications
| Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V0 |
| Housing Material | PBT/PA |
Protective circuit
| Direction of action | L-L / L-PE |
| Maximum continuous voltage UC | 75 V DC |
| Maximum continuous operating voltage UC (L-N) | 75 V DC |
| Rated load current IL | 55 A (Serial through wiring at 16 mm²) |
| Nominal discharge current In (8/20) µs | 12.5 kA |
| Maximum discharge current Imax (8/20) µs | 50 kA |
| Short-circuit current rating ISCCR | 25 kA (L-PE) |
| Voltage protection level Up | ≤ 0.7 kV |
| Response time tA | ≤ 25 ns |
| Total surge current (10/350) µs | 15 kA |
| Total surge current (8/20) µs | 50 kA |
| Max. backup fuse with branch wiring | 160 A (gG) |
| Max. backup fuse with branch wiring | 160 A (gG) |
Ambient conditions
| Degree of Protection | IP20 (when disconnect closed) |
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C ... 80 °C |
| Altitude | max. 3000 m |
| Permissible humidity (operation) | 5 % ... 95 % |
| Permissible humidity (storage/transport) | 5 % ... 95 % |
| Shock (operation) | 10g |
| Vibration (Operation) | 2g (0 Hz ... 200 Hz) |
Air clearances and creepage distances
| Standards/regulations | EN 60664-1 / EN 61643-1 |
Mounting
| Mounting Type | DIN rail mounting with additional retaining screw |
Accessories
FBS 2-18 - Plug-in bridge for cross-connections in the VAL-MS BE-AR terminal center, 2-pos., color: Red
Why Proax for Phoenix Contact 2906321?
Proax is an authorized distributor of Phoenix Contact 2906321 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Pack Size | 5 |
Recommended
VAL-MS-T1/T2 BE/O-FM - Base element for type 1/2 arresters from the VALVETRAB MS T1/T2 product range, with remote indication contact. Version: 1-channel
VAL-MS-T1/T2 BE/O - Base element for type 1/2 arresters from the VALVETRAB MS T1/T2 product range. Version: 1-channel
VAL-MS-T1/T2 BE-FM - Base element for type 1/2 arresters from the VALVETRAB MS T1/T2 product range, with remote indication contact. Version: 1-channel
VAL-MS-T1/T2 48/12.5/1+0-FM - Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN), with remote indication contact.
VAL-MS-T1/T2 48/12.5/O-FM - Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN), with remote indication contact.
VAL-MS-T1/T2 48/12.5/O - Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN), with remote indication contact.
VAL-MS-T1/T2 48/12.5/2+0/1U/FM - Universal varistor-based plug-in lightning/surge arrester for 48 V DC applications with grounded return conductor (positive pole), without risk assessment for Lightning Protection Levels III and IV, with remote indication contact.
VAL-MS-T1/T2 48/12.5/1+1V-FM - Universal varistor-based plug-in lightning/surge arrester for 48 V DC applications with grounded return conductor (positive pole), without risk assessment for Lightning Protection Levels III and IV, with remote indication contact.
VAL-MS-T1/T2 48/12.5/1+1V - Universal varistor-based plug-in lightning/surge arrester for 48 V DC applications with grounded return conductor (positive pole), without risk assessment for Lightning Protection Levels III and IV.- VAL-MS-T1/T2 48/12.5/1+1/1U/FM - Universal varistor-based plug-in lightning/surge arrester for 48 V DC applications with grounded return conductor (positive pole), without risk assessment for Lightning Protection Levels III and IV, with remote indication contact.
VAL-MS-T1/T2 48/12.5/1+0 - Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN).
Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN).
VAL-MS-T1/T2 335/12.5/1+0-FM - Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN), with remote indication contact.
